MikroElektronika PIC Microcontrollers PIC16 Datenblatt PDF herunterladen (Seite 143)

Programming PIC Microcontrollers in BASIC - mikroElektronika

5.2.17.1 OW_Reset – Issues 1-wire reset signal for DS1820

Prototype sub function OW_Reset(dim byref PORT as byte, dim Pin as byte) as byte

Description Issues 1-wire reset signal for DS1820. Parameters <PORT> and <Pin> specify the location of DS1820; return

value of the function is 0 if DS1820 is present, and 1 otherwise.

Example

OW_Reset(PORTA, 5)

5.2.17.2 OW_Read – Reads one byte via 1-wire bus

Prototype sub function OW_Read(dim byref PORT as byte, Pin as byte) as byte

Description Reads one byte via 1-wire bus.

Example

temp = OW_Read(PORTA, 5) ' get result from PORTA

5.2.17.3 OW_Write – Writes one byte via 1-wire bus

http://www.mikroelektronika.co.yu/english/product/books/picbasicbook/05.htm (101 sur 112)05/11/2004 02:20:55

1 2 ... 138 139 140 141 142 143 144 145 146 147 148 ... 193 194

Keine Kommentare

MikroElektronika PIC Microcontrollers PIC16 Datenblatt Seite 143